[SOLVED] Large import json file fails. Too big for rabbitmq message size

I have a new install on Ubuntu 20.04.

When I try to import a taiga project export file ( JSON from project exporter ) it fails with no notification.

When I look at the server rabbitmq log, I find this error:
operation basic.publish caused a channel exception precondition_failed: message size 241805578 is larger than configured max size 134217728

How can I import large project export files?

[SOLVED] Turns out there is a configuration for rabbitmq to increase the message size limit. Max in rabbitmq is 512 M.
sudo nano /etc/rabbitmq/rabbitmq.conf
and put this line in it.